The traffic accident liability certificate is not valid unless signed by the person. If it is not signed by the person, the traffic police must state the relevant circumstances on the road traffic accident certificate and then serve the road traffic accident certificate to the party involved in the traffic accident. .

Legal Basis

Article 26 of the "Regulations on Procedures for Handling Road Traffic Accidents"

Mediation is not applicable in any of the following circumstances, and the traffic police may After the relevant circumstances are stated in the road traffic accident determination letter, the road traffic accident determination letter shall be served to the parties:

(1) The parties have objections to the road traffic accident determination;

(2) The parties refuse to sign the road traffic accident determination letter;

(3) The parties do not agree to mediation.